diff options
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.24/1036-gta02-power_control.patch.patch')
| -rw-r--r-- | target/linux/s3c24xx/patches-2.6.24/1036-gta02-power_control.patch.patch | 586 |
1 files changed, 586 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.24/1036-gta02-power_control.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1036-gta02-power_control.patch.patch new file mode 100644 index 0000000..b59cb64 --- /dev/null +++ b/target/linux/s3c24xx/patches-2.6.24/1036-gta02-power_control.patch.patch @@ -0,0 +1,586 @@ +From a9206f415e86249bfecccd8b6dd86ab9ee362e07 Mon Sep 17 00:00:00 2001 +From: mokopatches <mokopatches@openmoko.org> +Date: Fri, 4 Apr 2008 11:35:24 +0100 +Subject: [PATCH] gta02-power_control.patch + +--- + arch/arm/plat-s3c24xx/neo1973_pm_bt.c | 84 +++++++++--- + arch/arm/plat-s3c24xx/neo1973_pm_gps.c | 217 ++++++++++++++++++++++++-------- + arch/arm/plat-s3c24xx/neo1973_pm_gsm.c | 97 ++++++++++++-- + 3 files changed, 309 insertions(+), 89 deletions(-) + +diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_bt.c b/arch/arm/plat-s3c24xx/neo1973_pm_bt.c +index b1af441..d685ef7 100644 +--- a/arch/arm/plat-s3c24xx/neo1973_pm_bt.c ++++ b/arch/arm/plat-s3c24xx/neo1973_pm_bt.c +@@ -19,7 +19,9 @@ + #include <linux/pcf50606.h> + + #include <asm/hardware.h> ++#include <asm/mach-types.h> + #include <asm/arch/gta01.h> ++#include <asm/arch/gta02.h> + + #define DRVMSG "FIC Neo1973 Bluetooth Power Management" + +@@ -27,14 +29,30 @@ static ssize_t bt_read(struct device *dev, struct device_attribute *attr, + char *buf) + { + if (!strcmp(attr->attr.name, "power_on")) { +- if (pcf50606_onoff_get(pcf50606_global, +- PCF50606_REGULATOR_D1REG) && +- pcf50606_voltage_get(pcf50606_global, +- PCF50606_REGULATOR_D1REG) == 3100) +- goto out_1; ++ switch (machine_arch_type) { ++ case MACH_TYPE_NEO1973_GTA01: ++ if (pcf50606_onoff_get(pcf50606_global, ++ PCF50606_REGULATOR_D1REG) && ++ pcf50606_voltage_get(pcf50606_global, ++ PCF50606_REGULATOR_D1REG) == 3100) ++ goto out_1; ++ break; ++ case MACH_TYPE_NEO1973_GTA02: ++ if (s3c2410_gpio_getpin(GTA02_GPIO_BT_EN)) ++ goto out_1; ++ break; ++ } + } else if (!strcmp(attr->attr.name, "reset")) { +- if (s3c2410_gpio_getpin(GTA01_GPIO_BT_EN) == 0) +- goto out_1; ++ switch (machine_arch_type) { ++ case MACH_TYPE_NEO1973_GTA01: ++ if (s3c2410_gpio_getpin(GTA01_GPIO_BT_EN) == 0) ++ goto out_1; ++ break; ++ case MACH_TYPE_NEO1973_GTA02: ++ if (s3c2410_gpio_getpin(GTA02_GPIO_BT_EN) == 0) ++ goto out_1; ++ break; ++ } + } + + return strlcpy(buf, "0\n", 3); +@@ -48,20 +66,37 @@ static ssize_t bt_write(struct device *dev, struct device_attribute *attr, + unsigned long on = simple_strtoul(buf, NULL, 10); + + if (!strcmp(attr->attr.name, "power_on")) { +- /* if we are powering up, assert reset, then power, then +- * release reset */ +- if (on) { +- s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, 0); +- pcf50606_voltage_set(pcf50606_global, +- PCF50606_REGULATOR_D1REG, +- 3100); ++ switch (machine_arch_type) { ++ case MACH_TYPE_NEO1973_GTA01: ++ /* if we are powering up, assert reset, then power, ++ * then release reset */ ++ if (on) { ++ s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, 0); ++ pcf50606_voltage_set(pcf50606_global, ++ PCF50606_REGULATOR_D1REG, ++ 3100); ++ } ++ pcf50606_onoff_set(pcf50606_global, ++ PCF50606_REGULATOR_D1REG, on); ++ s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on); ++ break; ++ case MACH_TYPE_NEO1973_GTA02: ++ if (on) ++ s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, 0); ++ else ++ s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, 1); ++ break; + } +- pcf50606_onoff_set(pcf50606_global, +- PCF50606_REGULATOR_D1REG, on); +- s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on); + } else if (!strcmp(attr->attr.name, "reset")) { + /* reset is low-active, so we need to invert */ +- s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on ? 0 : 1); ++ switch (machine_arch_type) { ++ case MACH_TYPE_NEO1973_GTA01: ++ s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on ? 0 : 1); ++ break; ++ case MACH_TYPE_NEO1973_GTA02: ++ s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, on ? 0 : 1); ++ break; ++ } + } + + return count; +@@ -107,9 +142,16 @@ static int __init gta01_bt_probe(struct platform_device *pdev) + { + dev_info(&pdev->dev, DRVMSG ": starting\n"); + +- /* we make sure that the voltage is off */ +- pcf50606_onoff_set(pcf50606_global, +- PCF50606_REGULATOR_D1REG, 0); ++ switch (machine_arch_type) { ++ case MACH_TYPE_NEO1973_GTA01: ++ /* we make sure that the voltage is off */ ++ pcf50606_onoff_set(pcf50606_global, ++ PCF50606_REGULATOR_D1REG, 0); ++ break; ++ case MACH_TYPE_NEO1973_GTA02: ++ /* FIXME: implementation */ ++ break; ++ } + /* we pull reset to low to make sure that the chip doesn't + * drain power through the reset line */ + s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, 0); +diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gps.c b/arch/arm/plat-s3c24xx/neo1973_pm_gps.c +index f8cf719..6bd8054 100644 +--- a/arch/arm/plat-s3c24xx/neo1973_pm_gps.c ++++ b/arch/arm/plat-s3c24xx/neo1973_pm_gps.c +@@ -17,10 +17,18 @@ + #include <linux/delay.h> + #include <linux/platform_device.h> + +-#include <linux/pcf50606.h> +- + #include <asm/hardware.h> ++ ++#include <asm/mach-types.h> ++#ifdef CONFIG_MACH_NEO1973_GTA01 + #include <asm/arch/gta01.h> ++#include <linux/pcf50606.h> ++#endif ++ ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++#include <asm/arch/gta02.h> ++#include <linux/pcf50633.h> ++#endif + + /* This is the 2.8V supply for the RTC crystal, the mail clock crystal and + * the input to VDD_RF */ +@@ -248,15 +256,42 @@ static int gps_power_1v5_get(void) + /* This is the POWERON pin */ + static void gps_pwron_set(int on) + { +- s3c2410_gpio_setpin(GTA01_GPIO_GPS_PWRON, on); ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ if (machine_is_neo1973_gta01()) ++ s3c2410_gpio_setpin(GTA01_GPIO_GPS_PWRON, on); ++#endif /* CONFIG_MACH_NEO1973_GTA01 */ ++ ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if (machine_is_neo1973_gta02()) { ++ if (on) ++ pcf50633_voltage_set(pcf50633_global, ++ PCF50633_REGULATOR_LDO5, 3000); ++ pcf50633_onoff_set(pcf50633_global, ++ PCF50633_REGULATOR_LDO5, on); ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA02 */ + } + + static int gps_pwron_get(void) + { +- if (s3c2410_gpio_getpin(GTA01_GPIO_GPS_PWRON)) +- return 1; +- else +- return 0; ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ if (machine_is_neo1973_gta01()) { ++ if (s3c2410_gpio_getpin(GTA01_GPIO_GPS_PWRON)) ++ return 1; ++ else ++ return 0; ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA01 */ ++ ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if (machine_is_neo1973_gta02()) { ++ if (pcf50633_onoff_get(pcf50633_global, PCF50633_REGULATOR_LDO5)) ++ return 1; ++ else ++ return 0; ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA02 */ ++ return -1; + } + + /* This is the nRESET pin */ +@@ -441,17 +476,40 @@ static DEVICE_ATTR(power_sequence, 0644, power_sequence_read, + static int gta01_pm_gps_suspend(struct platform_device *pdev, + pm_message_t state) + { +- /* FIXME */ +- gps_power_sequence_down(); ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ if (machine_is_neo1973_gta01()) { ++ /* FIXME */ ++ gps_power_sequence_down(); ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA01 */ ++ ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if (machine_is_neo1973_gta02()) { ++ /* FIXME */ ++ pcf50633_onoff_set(pcf50633_global, ++ PCF50633_REGULATOR_LDO5, 0); ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA02 */ + + return 0; + } + + static int gta01_pm_gps_resume(struct platform_device *pdev) + { +- /* FIXME */ +- gps_power_sequence_up(); +- ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ if (machine_is_neo1973_gta01()) { ++ /* FIXME */ ++ gps_power_sequence_up(); ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA01 */ ++ ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if (machine_is_neo1973_gta02()) { ++ /* FIXME */ ++ pcf50633_onoff_set(pcf50633_global, ++ PCF50633_REGULATOR_LDO5, 1); ++#endif /* CONFIG_MACH_NEO1973_GTA02 */ ++ } + return 0; + } + #else +@@ -476,59 +534,110 @@ static struct attribute_group gta01_gps_attr_group = { + .attrs = gta01_gps_sysfs_entries, + }; + ++static struct attribute *gta02_gps_sysfs_entries[] = { ++ &dev_attr_pwron.attr, ++ NULL ++}; ++ ++static struct attribute_group gta02_gps_attr_group = { ++ .name = NULL, ++ .attrs = gta02_gps_sysfs_entries, ++}; ++ + static int __init gta01_pm_gps_probe(struct platform_device *pdev) + { +- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_PWRON, S3C2410_GPIO_OUTPUT); ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ if (machine_is_neo1973_gta01()) { ++ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_PWRON, S3C2410_GPIO_OUTPUT); + +- switch (system_rev) { +- case GTA01v3_SYSTEM_REV: +- break; +- case GTA01v4_SYSTEM_REV: +- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_RESET, S3C2410_GPIO_OUTPUT); +- break; +- case GTA01Bv3_SYSTEM_REV: +- case GTA01Bv4_SYSTEM_REV: +- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_3V3, S3C2410_GPIO_OUTPUT); +- /* fallthrough */ +- case GTA01Bv2_SYSTEM_REV: +- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_2V8, S3C2410_GPIO_OUTPUT); +- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_3V, S3C2410_GPIO_OUTPUT); +- s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_RESET, S3C2410_GPIO_OUTPUT); +- break; +- default: +- dev_warn(&pdev->dev, "Unknown GTA01 Revision 0x%x, " +- "AGPS PM features not available!!!\n", +- system_rev); +- return -1; +- break; +- } ++ switch (system_rev) { ++ case GTA01v3_SYSTEM_REV: ++ break; ++ case GTA01v4_SYSTEM_REV: ++ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_RESET, S3C2410_GPIO_OUTPUT); ++ break; ++ case GTA01Bv3_SYSTEM_REV: ++ case GTA01Bv4_SYSTEM_REV: ++ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_3V3, S3C2410_GPIO_OUTPUT); ++ /* fallthrough */ ++ case GTA01Bv2_SYSTEM_REV: ++ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_2V8, S3C2410_GPIO_OUTPUT); ++ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_EN_3V, S3C2410_GPIO_OUTPUT); ++ s3c2410_gpio_cfgpin(GTA01_GPIO_GPS_RESET, S3C2410_GPIO_OUTPUT); ++ break; ++ default: ++ dev_warn(&pdev->dev, "Unknown GTA01 Revision 0x%x, " ++ "AGPS PM features not available!!!\n", ++ system_rev); ++ return -1; ++ break; ++ } + +- gps_power_sequence_down(); ++ gps_power_sequence_down(); + +- switch (system_rev) { +- case GTA01v3_SYSTEM_REV: +- case GTA01v4_SYSTEM_REV: +- case GTA01Bv2_SYSTEM_REV: +- gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-3] = +- &dev_attr_power_tcxo_2v8.attr; +- break; +- case GTA01Bv3_SYSTEM_REV: +- case GTA01Bv4_SYSTEM_REV: +- gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-3] = +- &dev_attr_power_core_1v5.attr; +- gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-2] = +- &dev_attr_power_vdd_core_1v5.attr; +- break; +- } ++ switch (system_rev) { ++ case GTA01v3_SYSTEM_REV: ++ case GTA01v4_SYSTEM_REV: ++ case GTA01Bv2_SYSTEM_REV: ++ gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-3] = ++ &dev_attr_power_tcxo_2v8.attr; ++ break; ++ case GTA01Bv3_SYSTEM_REV: ++ case GTA01Bv4_SYSTEM_REV: ++ gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-3] = ++ &dev_attr_power_core_1v5.attr; ++ gta01_gps_sysfs_entries[ARRAY_SIZE(gta01_gps_sysfs_entries)-2] = ++ &dev_attr_power_vdd_core_1v5.attr; ++ break; ++ } + +- return sysfs_create_group(&pdev->dev.kobj, >a01_gps_attr_group); ++ return sysfs_create_group(&pdev->dev.kobj, >a01_gps_attr_group); ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA01 */ ++ ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if (machine_is_neo1973_gta02()) { ++ switch (system_rev) { ++ case GTA02v2_SYSTEM_REV: ++ case GTA02v3_SYSTEM_REV: ++ case GTA02v4_SYSTEM_REV: ++ case GTA02v5_SYSTEM_REV: ++ case GTA02v6_SYSTEM_REV: ++ pcf50633_voltage_set(pcf50633_global, ++ PCF50633_REGULATOR_LDO5, 3000); ++ pcf50633_onoff_set(pcf50633_global, ++ PCF50633_REGULATOR_LDO5, 0); ++ dev_info(&pdev->dev, "FIC Neo1973 GPS Power Managerment:" ++ "starting\n"); ++ break; ++ default: ++ dev_warn(&pdev->dev, "Unknown GTA02 Revision 0x%x, " ++ "AGPS PM features not available!!!\n", ++ system_rev); ++ return -1; ++ break; ++ } ++ return sysfs_create_group(&pdev->dev.kobj, >a02_gps_attr_group); ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA02 */ ++ return -1; + } + + static int gta01_pm_gps_remove(struct platform_device *pdev) + { +- gps_power_sequence_down(); +- sysfs_remove_group(&pdev->dev.kobj, >a01_gps_attr_group); ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ if (machine_is_neo1973_gta01()) { ++ gps_power_sequence_down(); ++ sysfs_remove_group(&pdev->dev.kobj, >a01_gps_attr_group); ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA01 */ + ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if (machine_is_neo1973_gta02()) { ++ pcf50633_onoff_set(pcf50633_global, PCF50633_REGULATOR_LDO5, 0); ++ sysfs_remove_group(&pdev->dev.kobj, >a02_gps_attr_group); ++ } ++#endif /* CONFIG_MACH_NEO1973_GTA02 */ + return 0; + } + +diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c +index a1615f8..13cb45b 100644 +--- a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c ++++ b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c +@@ -19,8 +19,15 @@ + #include <linux/errno.h> + + #include <asm/hardware.h> ++#include <asm/mach-types.h> + #include <asm/arch/gta01.h> + ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++#include <asm/arch/gta02.h> ++#include <linux/pcf50633.h> ++#include <asm/arch/regs-gpioj.h> ++#endif ++ + struct gta01pm_priv { + int gpio_ngsm_en; + struct console *con; +@@ -54,8 +61,16 @@ static ssize_t gsm_read(struct device *dev, struct device_attribute *attr, + if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_RST)) + goto out_1; + } else if (!strcmp(attr->attr.name, "download")) { +- if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_DNLOAD)) +- goto out_1; ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ if (machine_is_neo1973_gta01()) ++ if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_DNLOAD)) ++ goto out_1; ++#endif ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if (machine_is_neo1973_gta02()) ++ if (s3c2410_gpio_getpin(GTA02_GPIO_nDL_GSM)) ++ goto out_1; ++#endif + } + + return strlcpy(buf, "0\n", 3); +@@ -70,32 +85,67 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr, + + if (!strcmp(attr->attr.name, "power_on")) { + if (on) { +- dev_info(dev, "powering up GSM, thus disconnecting " +- "serial console\n"); ++ if (gta01_gsm.con) { ++ dev_info(dev, "powering up GSM, thus " ++ "disconnecting serial console\n"); + +- if (gta01_gsm.con) + console_stop(gta01_gsm.con); ++ } + + if (gta01_gsm.gpio_ngsm_en) + s3c2410_gpio_setpin(gta01_gsm.gpio_ngsm_en, 0); + ++ switch (system_rev) { ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ case GTA02v2_SYSTEM_REV: ++ case GTA02v3_SYSTEM_REV: ++ case GTA02v4_SYSTEM_REV: ++ case GTA02v5_SYSTEM_REV: ++ case GTA02v6_SYSTEM_REV: ++ pcf50633_gpio_set(pcf50633_global, ++ PCF50633_GPIO2, 1); ++ break; ++#endif ++ } ++ + s3c2410_gpio_setpin(GTA01_GPIO_MODEM_ON, 1); + } else { + s3c2410_gpio_setpin(GTA01_GPIO_MODEM_ON, 0); + ++ switch (system_rev) { ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ case GTA02v2_SYSTEM_REV: ++ case GTA02v3_SYSTEM_REV: ++ case GTA02v4_SYSTEM_REV: ++ case GTA02v5_SYSTEM_REV: ++ case GTA02v6_SYSTEM_REV: ++ pcf50633_gpio_set(pcf50633_global, ++ PCF50633_GPIO2, 0); ++ break; ++#endif ++ } ++ + if (gta01_gsm.gpio_ngsm_en) + s3c2410_gpio_setpin(gta01_gsm.gpio_ngsm_en, 1); + +- if (gta01_gsm.con) ++ if (gta01_gsm.con) { + console_start(gta01_gsm.con); + +- dev_info(dev, "powered down GSM, thus enabling " +- "serial console\n"); ++ dev_info(dev, "powered down GSM, thus enabling " ++ "serial console\n"); ++ } + } + } else if (!strcmp(attr->attr.name, "reset")) { + s3c2410_gpio_setpin(GTA01_GPIO_MODEM_RST, on); + } else if (!strcmp(attr->attr.name, "download")) { +- s3c2410_gpio_setpin(GTA01_GPIO_MODEM_DNLOAD, on); ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ if (machine_is_neo1973_gta01()) ++ s3c2410_gpio_setpin(GTA01_GPIO_MODEM_DNLOAD, on); ++#endif ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if (machine_is_neo1973_gta02()) ++ s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, on); ++#endif + } + + return count; +@@ -111,6 +161,9 @@ static int gta01_gsm_suspend(struct platform_device *pdev, pm_message_t state) + /* GPIO state is saved/restored by S3C2410 core GPIO driver, so we + * don't need to do anything here */ + ++ /* disable DL GSM to prevent jack_insert becoming flaoting */ ++ if (machine_is_neo1973_gta02()) ++ s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, 1); + return 0; + } + +@@ -124,6 +177,8 @@ static int gta01_gsm_resume(struct platform_device *pdev) + if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_ON) && gta01_gsm.con) + console_stop(gta01_gsm.con); + ++ if (machine_is_neo1973_gta02()) ++ s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, 0); + return 0; + } + #else +@@ -134,7 +189,7 @@ static int gta01_gsm_resume(struct platform_device *pdev) + static struct attribute *gta01_gsm_sysfs_entries[] = { + &dev_attr_power_on.attr, + &dev_attr_reset.attr, +- NULL, ++ &dev_attr_download.attr, + NULL + }; + +@@ -158,8 +213,18 @@ static int __init gta01_gsm_probe(struct platform_device *pdev) + gta01_gsm.gpio_ngsm_en = GTA01Bv2_GPIO_nGSM_EN; + s3c2410_gpio_setpin(GTA01v3_GPIO_nGSM_EN, 0); + break; ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ case GTA02v1_SYSTEM_REV: ++ case GTA02v2_SYSTEM_REV: ++ case GTA02v3_SYSTEM_REV: ++ case GTA02v4_SYSTEM_REV: ++ case GTA02v5_SYSTEM_REV: ++ case GTA02v6_SYSTEM_REV: ++ gta01_gsm.gpio_ngsm_en = 0; ++ break; ++#endif + default: +- dev_warn(&pdev->dev, "Unknown GTA01 Revision 0x%x, " ++ dev_warn(&pdev->dev, "Unknown Neo1973 Revision 0x%x, " + "some PM features not available!!!\n", + system_rev); + break; +@@ -175,9 +240,13 @@ static int __init gta01_gsm_probe(struct platform_device *pdev) + break; + } + +- gta01_gsm.con = find_s3c24xx_console(); +- if (!gta01_gsm.con) +- dev_warn(&pdev->dev, "cannot find S3C24xx console driver\n"); ++ if (machine_is_neo1973_gta01()) { ++ gta01_gsm.con = find_s3c24xx_console(); ++ if (!gta01_gsm.con) ++ dev_warn(&pdev->dev, ++ "cannot find S3C24xx console driver\n"); ++ } else ++ gta01_gsm.con = NULL; + + return sysfs_create_group(&pdev->dev.kobj, >a01_gsm_attr_group); + } +-- +1.5.6.5 + |